no-gas welding 非气焊
No Gas 标准模式下 ; 不气
no aggressive gas 无腐蚀气体场所
No Harmful Gas Emission 无有害气体排出
no gas when required 当需要时无气体
no gas welding 自保护焊接
NO gas sensitivity NO气敏性能
No lost gas 无燃气消耗
no-coagulate gas 不凝性气体
No one was injured in a blast which was attributed to the buildup of gas by one town official.
没有人在爆炸中受伤,爆炸原因是一名镇官员聚集了瓦斯。
We started with gas, no liquid.
我们从气态开始,没有液体。
"No you can't. The gas company turned it off." "Now,what I'm telling you is for your own good.
VOA: special.2009.07.19
That for an ideal gas it has to be the case that there's no volume dependence of the energy.
我们可以直接推导这个结果,即证明对理想气体,内能和气体体积无关。
No one was injured in a blast which was attributed to the buildup of gas by one town official."
镇政府天然气泄漏导致爆炸,所幸并无一人受伤",因而并无人员在爆炸中受伤]
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